Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 21.248\% 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) CCCCOc1ccc(C(=O)Nc2ccncc2)cc1
(b) CC(C)NC(=S)N/N=C/c1cccnc1
(c) CCCCn1ccnc1C(=O)c1cc(S(=O)(=O)N2CCOCC2)ccc1C
(d) COc1cc(CNn2c(C)n[nH]c2=S)cc(Cl)c1OCC(=O)NC(C)(C)C
(e) O=C(Nc1ccccc1C(=O)Nc1ccc(Br)cn1)c1ccccc1Cl
Answer: a. CCCCOc1ccc(C(=O)Nc2ccncc2)cc1
{#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#}
CCCCOc1ccc(C(=O)Nc2ccncc2)cc1
CCCCOc1ccc(C(=O)Nc2ccncc2)cc1
4-butoxy-N-pyridin-4-ylbenzamide