Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 0.876\% 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 other words.
Options:
[a] O=C(O)Cc1c(-c2ccccc2)c2cc(Cl)ccc2[nH]c1=O
[b] C=CCNC(=O)c1sc(-c2ccccc2)nc1C
[c] O=C(NC1CCCCC1)c1ccc(-c2ccccc2)cc1
[d] O=C(NCc1ccccn1)C1CCN(S(=O)(=O)c2cc(Cl)ccc2Cl)CC1
[e] CC(=O)N(C)C1=C(N2CCOCC2)C(=O)c2ccccc2C1=O
Answer: b. C=CCNC(=O)c1sc(-c2ccccc2)nc1C
{#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)c1sc(-c2ccccc2)nc1C
C=CCNC(=O)c1sc(-c2ccccc2)nc1C
4-methyl-2-phenyl-N-prop-2-enyl-1,3-thiazole-5-carboxamide