Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -1.603\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCC(=O)NC(=S)Nc1ccc(S(=O)(=O)NC(C)=O)cc1
b Cc1cc(Cl)ccc1OCC(=O)Nc1nc(-c2cccs2)cs1
c CC(/C=C/c1ccccc1)=N\NC(=O)c1ccncc1
d CCOc1ccc(CCNC(=O)CN(C)S(=O)(=O)c2cccc3nsnc23)cc1OCC
Answer: c. CC(/C=C/c1ccccc1)=N\NC(=O)c1ccncc1
{#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#}
CC(/C=C/c1ccccc1)=N\NC(=O)c1ccncc1
CC(/C=C/c1ccccc1)=N\NC(=O)c1ccncc1
N-[(E)-[(E)-4-phenylbut-3-en-2-ylidene]amino]pyridine-4-carboxamide