Problem statement: Answer the multiple-choice question.
Query: Which compound has a -0.898\% 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: O=c1c2ccccc2nc(/C=C/c2cccc(Br)c2)n1CCCO
b: C=CCN(C(=O)Nc1ccc2oc(C)nc2c1)c1ccccc1
c: COc1ccc(OC)c(NC(=O)CN2C(=O)C(=O)N(Cc3ccccc3)C2=O)c1
d: COc1ccc(CCNC(=O)c2ccc(Cl)cc2Cl)cc1
Answer: b. C=CCN(C(=O)Nc1ccc2oc(C)nc2c1)c1ccccc1
{#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=CCN(C(=O)Nc1ccc2oc(C)nc2c1)c1ccccc1
C=CCN(C(=O)Nc1ccc2oc(C)nc2c1)c1ccccc1
3-(2-methyl-1,3-benzoxazol-5-yl)-1-phenyl-1-prop-2-enylurea