Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 2.450\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) Cc1ccc(S(=O)(=O)N2CCC(C(=O)N[C@H](C(=O)NCC3CCCO3)C(C)C)CC2)cc1
b) OCCC1CN(C2CCSCC2)CCN1C1CCCC1
c) CCc1sc(C(=O)Nc2ccc(F)cc2C)cc1C
d) CCOC(=O)c1[nH]c2cc(OC)c(OC)cc2c1NC(=O)CN1CCN(c2ccc(OC)cc2)C(C)C1
e) COc1cc([N+](=O)[O-])cc2cc(C(=O)N3CCCC3)c(=O)oc12
Answer: b. OCCC1CN(C2CCSCC2)CCN1C1CCCC1
{#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#}
OCCC1CN(C2CCSCC2)CCN1C1CCCC1
OCCC1CN(C2CCSCC2)CCN1C1CCCC1
2-[1-cyclopentyl-4-(thian-4-yl)piperazin-2-yl]ethanol