Task: Answer the MCQ question.
Query: Which compound exhibits a -0.756\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) C=CCn1c(O)c(C(C)=Nc2cc(OC)ccc2OC)c(=O)[nH]c1=O
(b) CC(C)N(Cc1nnc(-c2ccccc2Br)o1)C(=O)c1cc(Cl)nc2ccccc12
(c) O=C(CN1CCN(CC(=O)Nc2ccc(OCc3ccccc3)cc2)CC1)Nc1ccc(F)cc1
(d) O=C(N1CCCCCC1)n1c(Cc2ccccc2)nc2ccccc21
Answer: d. O=C(N1CCCCCC1)n1c(Cc2ccccc2)nc2ccccc21
{#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#}
O=C(N1CCCCCC1)n1c(Cc2ccccc2)nc2ccccc21
O=C(N1CCCCCC1)n1c(Cc2ccccc2)nc2ccccc21
azepan-1-yl-(2-benzylbenzimidazol-1-yl)methanone