Problem statement: Answer the multiple choice question.
Question: Which drug has a -11.770\% 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 other words.
Options:
(a) O=C(O)c1ccc2c(c1)ncn2C1CCCCC1
(b) Cc1ccccc1N1CCN(c2ncnc3scc(-c4cccs4)c23)CC1
(c) CCN(CC)S(=O)(=O)c1cc(C(=O)OCC(=O)c2ccc3c(c2)NC(=O)CO3)ccc1F
(d) CCCCOc1ccc(C2C(=O)N(C3CCCCC3)CC(=O)N2CC2CCCO2)cc1
Answer: b. Cc1ccccc1N1CCN(c2ncnc3scc(-c4cccs4)c23)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#}
Cc1ccccc1N1CCN(c2ncnc3scc(-c4cccs4)c23)CC1
Cc1ccccc1N1CCN(c2ncnc3scc(-c4cccs4)c23)CC1
4-[4-(2-methylphenyl)piperazin-1-yl]-5-thiophen-2-ylthieno[2,3-d]pyrimidine