Task: Answer the multiple-choice question.
Question: Which drug has a 19.086\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) O=S1(=O)N=C(Nc2ccc(N3CCOCC3)cc2)c2ccccc21
(b) C=CCn1c(SCC(=O)c2[nH]c(C)c(C(=O)OCC)c2C)nc2scc(-c3ccc(OC)c(OC)c3)c2c1=O
Answer: b. C=CCn1c(SCC(=O)c2[nH]c(C)c(C(=O)OCC)c2C)nc2scc(-c3ccc(OC)c(OC)c3)c2c1=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=CCn1c(SCC(=O)c2[nH]c(C)c(C(=O)OCC)c2C)nc2scc(-c3ccc(OC)c(OC)c3)c2c1=O
C=CCn1c(SCC(=O)c2[nH]c(C)c(C(=O)OCC)c2C)nc2scc(-c3ccc(OC)c(OC)c3)c2c1=O
ethyl 5-[2-[5-(3,4-dimethoxyphenyl)-4-oxo-3-prop-2-enylthieno[2,3-d]pyrimidin-2-yl]sulfanylacetyl]-2,4-dimethyl-1H-pyrrole-3-carboxylate