Problem statement: Answer the multiple choice question.
Query: Which compound has a 16.394\% 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.) COc1ccc(CCN2CC(C(=O)NCCc3cccnc3)CCC2=O)cc1
b.) CCc1nnc(NC(=O)CSc2nncc(=O)n2N)s1
c.) O=C(/C=C/c1cc([N+](=O)[O-])ccc1OC(F)F)NCc1ccc(F)cc1
d.) COc1ccccc1NC(=O)CCN1C(=O)/C(=C\c2cc(OC)c(OC)c(OC)c2)SC1=S
Answer: b. CCc1nnc(NC(=O)CSc2nncc(=O)n2N)s1
{#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#}
CCc1nnc(NC(=O)CSc2nncc(=O)n2N)s1
CCc1nnc(NC(=O)CSc2nncc(=O)n2N)s1
2-[(4-amino-5-oxo-1,2,4-triazin-3-yl)sulfanyl]-N-(5-ethyl-1,3,4-thiadiazol-2-yl)acetamide