Task: Answer the MCQ question.
Question: Which compound exhibits a 19.328\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CC(C)c1nc2sc3c(NCc4ccccc4)ncnc3c2c2c1COC(C)(C)C2
(b) O=C(CSc1nnnn1-c1ccc(O)cc1)Nc1cccc(S(=O)(=O)N2CCCC2)c1
(c) CC1(C)Cc2sc3c(=O)[nH]c(=S)[nH]c3c2CO1
(d) Cc1cccc(N2CC(C(=O)Nc3ccc(S(=O)(=O)Nc4nccs4)cc3)CC2=O)c1C
(e) COC(=O)N/N=C1\CCCc2ccccc21
Answer: a. CC(C)c1nc2sc3c(NCc4ccccc4)ncnc3c2c2c1COC(C)(C)C2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(C)c1nc2sc3c(NCc4ccccc4)ncnc3c2c2c1COC(C)(C)C2
CC(C)c1nc2sc3c(NCc4ccccc4)ncnc3c2c2c1COC(C)(C)C2
N-benzyl-4,4-dimethyl-8-propan-2-yl-5-oxa-11-thia-9,14,16-triazatetracyclo[8.7.0.02,7.012,17]heptadeca-1(10),2(7),8,12(17),13,15-hexaen-13-amine