Task: Answer the multiple choice question.
Query: Which drug has a 14.520\% 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) O=C(COC(=O)c1n[nH]c(=O)c2ccccc12)c1ccccc1
(b) C/C(CC(=O)c1ccccc1)=N\NC(=O)CC#N
(c) O=C(O)c1ccc(S(=O)(=O)Nc2ccc(F)c(Cl)c2)cc1
(d) CCOC(=O)c1ccc(-n2cc(C(=O)c3cccnc3)nn2)cc1
Answer: b. C/C(CC(=O)c1ccccc1)=N\NC(=O)CC#N
{#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/C(CC(=O)c1ccccc1)=N\NC(=O)CC#N
C/C(CC(=O)c1ccccc1)=N\NC(=O)CC#N
2-cyano-N-[(E)-(4-oxo-4-phenylbutan-2-ylidene)amino]acetamide