Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 5.044\% 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 additional words.
Options:
a) C=CCNC(=O)C(=O)NN=C1CCN(C)CC1
b) O=C(c1ccc([N+](=O)[O-])o1)N(Cc1nnc(-c2ccccc2Cl)o1)C1CC1
c) COc1ccccc1NC(=O)Cc1coc2cc(C)ccc12
d) Cc1cc(C)cc(NCc2ccncc2)c1
Answer: a. C=CCNC(=O)C(=O)NN=C1CCN(C)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#}
C=CCNC(=O)C(=O)NN=C1CCN(C)CC1
C=CCNC(=O)C(=O)NN=C1CCN(C)CC1
N'-[(1-methylpiperidin-4-ylidene)amino]-N-prop-2-enyloxamide