Task: Answer the multiple-choice question.
Question: Which drug has a 1.365\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Cc1cc(=O)oc2c(C)c3occc3cc12
[b] COc1ccc(S(=O)(=O)CC(=O)c2cc3cc(Br)ccc3oc2=O)cc1
[c] CC1CCC2(CC1)NC(=O)N(CC(=O)N1CCN(c3ccccc3)CC1)C2=O
[d] COc1cccc2c1OCC(CN1CCN(CCC(C)C)C(CCO)C1)=C2
Answer: b. COc1ccc(S(=O)(=O)CC(=O)c2cc3cc(Br)ccc3oc2=O)cc1
{#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#}
COc1ccc(S(=O)(=O)CC(=O)c2cc3cc(Br)ccc3oc2=O)cc1
COc1ccc(S(=O)(=O)CC(=O)c2cc3cc(Br)ccc3oc2=O)cc1
6-bromo-3-[2-(4-methoxyphenyl)sulfonylacetyl]chromen-2-one