Problem statement: Answer the multiple-choice question.
Question: Which compound has a 17.798\% 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] CC1(C)c2ccccc2N2CC(=O)NC21/C=C/c1ccco1
[b] O=C(Nc1ccccc1OCc1ccccc1)c1ccccc1Br
[c] CN1CCN(CC(=O)Nc2cc(S(=O)(=O)N3CCOCC3)ccc2Cl)CC1
[d] COc1ccc(NC(=O)CCOc2ccc(C)cc2)cc1S(=O)(=O)N1CCCCC1
Answer: b. O=C(Nc1ccccc1OCc1ccccc1)c1ccccc1Br
{#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#}
O=C(Nc1ccccc1OCc1ccccc1)c1ccccc1Br
O=C(Nc1ccccc1OCc1ccccc1)c1ccccc1Br
2-bromo-N-(2-phenylmethoxyphenyl)benzamide