Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -0.852\% 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(CCNC(=O)c2ccc(CN3CCC(Cc4ccccc4)CC3)cc2)cc1
b: CC(C)NC(=O)CC(c1ccccc1)c1cc(Br)ccc1O
c: C[C@@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O)C[C@]2(C)[C@@]1(OC(=O)c1ccco1)C(=O)CCl
d: CC(C)(C)C(=O)/C(=C/c1ccncc1)n1cncn1
Answer: b. CC(C)NC(=O)CC(c1ccccc1)c1cc(Br)ccc1O
{#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)NC(=O)CC(c1ccccc1)c1cc(Br)ccc1O
CC(C)NC(=O)CC(c1ccccc1)c1cc(Br)ccc1O
3-(5-bromo-2-hydroxyphenyl)-3-phenyl-N-propan-2-ylpropanamide