Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -4.796\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: COCCCN(C(=S)Nc1c(C)cc(C)cc1C)C(C)c1ccncc1
b: C=CCNCCCOc1ccc(Cl)cc1Br.O=C(O)C(=O)O
Answer: b. C=CCNCCCOc1ccc(Cl)cc1Br.O=C(O)C(=O)O
{#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=CCNCCCOc1ccc(Cl)cc1Br.O=C(O)C(=O)O
C=CCNCCCOc1ccc(Cl)cc1Br.O=C(O)C(=O)O
3-(2-bromo-4-chlorophenoxy)-N-prop-2-enylpropan-1-amine;oxalic acid